Air Line Couplers
Discover durable air line couplers designed for fast, leak-free connections in your compressed air setup. We offer a variety of sizes, materials, and styles—including industrial, automotive, and universal fittings—to suit every application.
Milton 1/4" FNPT Female M-Style KWIK-CHANGE Coupler Brass 300 PSI Maximum 715BK
Milton Industries
$6.19
Milton M Style Plugs 1/4" Male NPT Steel Quick Release Plugs S-727-5 Five Pack
Milton Industries
$7.95
Milton 1816 G Style Coupler 1/2" Male NPT 1/2" Body Steel Quick Release Coupler
Milton Industries
$18.91
1/2" Female NPT x 1/2" Body Industrial Style Plug Steel Quick Release Milton G
Unbranded/Generic
$9.95
Milton 1/4" FNPT M-Style Plug 40 SCFM Max 300 PSI Maximum Pressure Steel 728BK
Milton Industries
$1.99
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